2/5/2010 2:37 AM | |
Posts: 73 Rating:
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May be this will help not exactly sure what you are trying to do http://support.automation.siemens.com/WW/view/en/20614217 |
2/15/2010 12:05 PM | |
Joined: 10/9/2007 Last visit: 2/14/2025 Posts: 1256 Rating:
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Hi I think your problem is not between S7 and WinCC, but between S7 and Siprotec. Profibus DP doesn't carry time stamp, so you have to use some mechanisms in order to transfer them via Profibus DP. Take a look at page 9 on this FAQ: http://siemens.siprotec.de/download_neu/devices/1_General/Doku_Protokolle/Englisch/Profibus%20DP/SIPROTEC4_PROFIBUS_DP_FAQ_en.pdf And detailed information on this document. http://siemens.siprotec.de/download_neu/devices/1_General/Doku_Protokolle/Englisch/Profibus%20DP/Profibus_DP_with_SM_3-1_since_3-n/COM_PROFIBUS_PROFILE_US.PDF Mike J |
Energy Automation products: Sicam, Siprotec, Digsi |
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